I took a prep expert ACT course. My instructor's name was Daniel Lee, and I must say, he was quite an enjoyable teacher. He was easygoing, understanding, and actually provided useful tips. The course as a whole was fairly rigorous, with much more work than I expected. I definitely feel as though I learned a good deal, but the amount of stress that came along with the course was frustrating. Trying to meet deadlines was sometimes a challenge, but overall, Daniel Lee was an amazing teacher who made class very entertaining. He is more in touch with the current generation, so his sensibilities and sense of humor are perfect for students currently in high school. In addition, his ability to explain topics and specific questions was impressive. He went into great detail when giving lessons and explaining why answer choices are right or wrong. Anytime someone had a question in the chat, he would always address it and provide a good answer. 10/10 IGN, would recommend.